BE QUIET Silent Wings Pro 4 120mm Case Fan

The BE QUIET Silent Wings Pro 4 is a 120mm case fan built for quiet, efficient cooling without breaking the bank. With a fluid dynamic bearing and intelligent PWM control, it delivers 83.9 CFM of steady airflow while keeping noise down to just 36.9 dB—ideal if you're tired of fan noise drowning out your work or gaming.

Quiet Performance You Can Actually Hear

• Fluid Dynamic Bearing for smooth, long-lasting operation and minimal noise at full speed
• 83.9 CFM airflow keeps your case cool without the roar of cheaper alternatives
• PWM connector lets your motherboard ramp speed up or down automatically, cutting noise during light loads
• 4-pin standard connection works with any modern case or cooler setup

Perfect for builders upgrading case ventilation, replacing a noisy fan, or building a quiet PC without premium pricing. One fan per pack—buy multiples for complete airflow control.